Dell Latitude E7250 Cmos Replacement Repair Guide

Difficulty

Moderate

Steps

7

Time Required

                          15 - 30 minutes            

Sections

1

• CMOS
• 7 steps

Flags

4

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What you need

Step 1

              removing the battery               

• Slide the release latch to unlock the battery
• Lift the battery from the computer.

Slide the release latch to unlock the battery

Lift the battery from the computer.

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Step 2

              Remove base cover               

• Remove the screws that secure the base cover to the computer
• Slide the base cover

Remove the screws that secure the base cover to the computer

Slide the base cover

Step 3

              Removing the Keyboard Trim               

• Using a plastic scribe, pry the edges of keyboard trim to release it from the computer
• Lift up to remove the keyboard trim from the computer.

Using a plastic scribe, pry the edges of keyboard trim to release it from the computer

Lift up to remove the keyboard trim from the computer.

Step 4

              Removing the Keyboard               

• Lift the battery bay that secures the keyboard to the computer
• Lift the latch that secure the keyboard cable to the computer
• Disconnect the keyboard cable the computer

Lift the battery bay that secures the keyboard to the computer

Lift the latch that secure the keyboard cable to the computer

Disconnect the keyboard cable the computer

Step 5

              Removing the SSD Card               

• Remove the screws that secure the SSD card to the computer
• Lift and remove the SSD card from the computer

Remove the screws that secure the SSD card to the computer

Lift and remove the SSD card from the computer

Step 6

              Removing the Palmrest               

• Remove the screws that secure the palmrest assembly and flip the computer.
• Perform the following steps as shown in the illustration: a. Lift the latch that secures the keyboard and touch cable to the computer [1]. b. Disconnect the keyboard and touch cable to the computer [2]. c. Remove the screws that secure the palmrest assembly to the computer [3].
• Perform the following steps as shown in the illustration: a. Pry the edges of the palmrest assembly [1]. b. Lift the palmrest assembly from the computer [2].

Remove the screws that secure the palmrest assembly and flip the computer.

Perform the following steps as shown in the illustration: a. Lift the latch that secures the keyboard and touch cable to the computer [1]. b. Disconnect the keyboard and touch cable to the computer [2]. c. Remove the screws that secure the palmrest assembly to the computer [3].

Perform the following steps as shown in the illustration: a. Pry the edges of the palmrest assembly [1]. b. Lift the palmrest assembly from the computer [2].

Step 7

              Removing/ Installing the Coin-Cell Battery               

• Perform the following steps as shown in the illustration: a. Disconnect the coin-cell cable from the computer [1]. b. Lift the coin-cell battery from the computer [2]
• Installing the Coin-Cell Battery 1. Place the Coin-cell battery on the computer. 2. Connect the coin-cell battery cable to the computer

Perform the following steps as shown in the illustration: a. Disconnect the coin-cell cable from the computer [1]. b. Lift the coin-cell battery from the computer [2]

Installing the Coin-Cell Battery 1. Place the Coin-cell battery on the computer. 2. Connect the coin-cell battery cable to the computer

To reassemble your device, follow these instructions in reverse order.

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